EP 2375047 B1 20180221 - Device for reducing corrosive components in a waste gas condensate of a combustion engine
Title (en)
Device for reducing corrosive components in a waste gas condensate of a combustion engine
Title (de)
Vorrichtung zur Reduzierung von korrosiven Bestandteilen in einem Abgaskondensat eines Verbrennungsmotors
Title (fr)
Dispositif de réduction de composants corrosifs dans un condensat de gaz d'échappement d'un moteur à combustion interne
Publication
Application
Priority
DE 102010003864 A 20100412
Abstract (en)
[origin: EP2375047A2] The device has an exhaust gas cooler (7) and an exhaust gas recirculation line (8) with neutralization units (A, C, E) for neutralizing corrosive constituents of exhaust gas condensate, where the neutralization units are connected with downstream arranged components e.g. charging air coolers (3), and exhaust gas recirculation line. Exhaust gas flows through the downstream arranged components. The neutralization units have a surface made of metallic material e.g. aluminum, aluminum alloy, zinc and zinc alloy, that chemically reacts with the condensate, where the surface contacts the gas. An independent claim is also included for a method for reducing corrosive constituents in an exhaust gas condensate of an internal combustion engine.
IPC 8 full level
F02B 29/04 (2006.01); B01D 53/00 (2006.01); B01D 53/92 (2006.01); F02M 26/05 (2016.01); F02M 26/28 (2016.01); F02M 26/32 (2016.01); F02M 26/35 (2016.01); F02M 26/50 (2016.01); F28D 7/16 (2006.01); F28F 19/00 (2006.01)
CPC (source: EP US)
B01D 53/002 (2013.01 - EP US); F02B 29/0406 (2013.01 - EP US); F02M 26/05 (2016.02 - EP US); F02M 26/28 (2016.02 - EP US); F02M 26/32 (2016.02 - EP US); F02M 26/35 (2016.02 - EP US); F02M 26/50 (2016.02 - EP US); F28D 7/1684 (2013.01 - EP US); F28F 19/00 (2013.01 - EP US); B01D 53/92 (2013.01 - EP US); B01D 2251/20 (2013.01 - EP US); B01D 2257/30 (2013.01 - EP US); B01D 2258/012 (2013.01 - EP US); F02M 26/30 (2016.02 - EP US); Y02T 10/12 (2013.01 - EP US)
Citation (examination)
- WO 2008058734 A1 20080522 - BEHR GMBH & CO KG [DE], et al
- WO 0222239 A1 20020321 - EMERACHEM LLC [US]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2375047 A2 20111012; EP 2375047 A3 20140806; EP 2375047 B1 20180221; CN 102213160 A 20111012; CN 102213160 B 20151028; DE 102010003864 A1 20111124; US 2011247320 A1 20111013; US 8615991 B2 20131231
DOCDB simple family (application)
EP 11162085 A 20110412; CN 201110091320 A 20110412; DE 102010003864 A 20100412; US 201113084828 A 20110412